DS002 Final Presentation

December 5, 2025

Ava Santos-Volpe

Project 1: Data Viz (Australian Frogs)

Visualization 1: Australian frogs map using the maps package

Project 1: Data Viz (Long Beach Animal Shelter)

Visualization 2: Animal types

Visualization 3: Animal Names Word Cloud using Shiny

Project 2: Text Analysis

Changes in headlines about women over time

Changes in headlines about women by country

Project 3: Simulation Study

Visualization of data

# A tibble: 1 × 2
  avg_diff med_diff
     <dbl>    <dbl>
1     13.7     49.5

Null distribution

# A tibble: 10 × 5
   obs_avg_diff obs_med_diff perm_avg_diff perm_med_diff   rep
          <dbl>        <dbl>         <dbl>         <dbl> <int>
 1         13.7         49.5        -53.9         -31.9      1
 2         13.7         49.5         -8.82         16.1      2
 3         13.7         49.5         24.3          41.4      3
 4         13.7         49.5        -32.0         -31.9      4
 5         13.7         49.5        -29.7          16.1      5
 6         13.7         49.5         12.2           8.06     6
 7         13.7         49.5        -13.3         -31.9      7
 8         13.7         49.5         56.4          16.1      8
 9         13.7         49.5         15.9          66.7      9
10         13.7         49.5        -37.2           8.06    10

P-value

# A tibble: 1 × 2
  p_value_avg p_value_med
        <dbl>       <dbl>
1       0.306       0.116

Project 4: Data Ethics: The Havasupai Tribe vs. the Arizona Board of Regents

Sources: academic article and NPR interview

Project 5: SQL

Project 6: Changes & Presentation

  • Citations and links
  • Changed wording
  • Shiny
  • Labels (for embedding)
  • Fixed code